Method for calculating the strike-slip displacement based on strike-slip fault in the context of multi-phase tectogenesis

The invention discloses a method for calculating the strike-slip displacement based on a strike-slip fault in the context of multi-phase tectogenesis, wherein the method comprises: determining a maintectonic axis; measuring the deformation Lupi, Lupi', Ldowni, and Ldowni' of the left and right plate basements of the i-th group of fault of the strike-slip fault involved in the top and bottom plates of thrust tectonics; measuring the deformation Mi and Mi' of the left and right plate detachment faults of the i-th group of faults of the strike-slip fault; calculating the included angles [phi]si,[phi]si, [phi]xi and [phi]si' between the top and bottom plate tectonic lines of the left and right plate basements of the i-th group of fault of the strike-slip fault and a main slip band, and the included angles [phi]Mi and [phi]Mi' between the upper overlaying detachment layer tectonic lines of the left and right plates of the i-th fault of the upper overlying strike-slip fracture and the mainslip band, and calculating